Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Knowledge Economy Agriculture
The principal foodgrain crops of Bihar
1
rice, wheat and maize
2
sugarcane, tea and barley
3
groundnut, coffee and wheat
4
More than one of the above
5
None of the above